Halcyon Vector Pro Fins – Adjustable Ballast & Monprene®

For decades, technical divers had to choose between heavy rubber fins (for drysuits) or lighter composite fins (for wetsuits). The Halcyon Vector Pro eliminates this compromise.

These fins are built from Monprene®, a high-grade elastomer that offers the power and snap of a blade fin but is virtually indestructible—it will not delaminate, crack, or warp.² The precision-guided blade shape is optimized for Frog Kicks, Back Kicks, and Helicopter Turns, providing the control required for cave and wreck penetration.

The Game Changer: Ballast Control System. The Vector Pro is the first tech fin to offer tunable buoyancy.

• Neutral: Without ballast, the fin is lightweight (slightly positive/neutral), perfect for travel and thin wetsuits.

• Negative: By adding the internal ballast weights, you can fine-tune the fin to be "decidedly negative," helping to prevent floaty feet when diving a drysuit with thick undergarments.

• 6 Adjustment Levels: Dial in your trim perfectly without changing fins.

Custom Fit & Comfort

No two feet are the same. The Vector Pro features an adjustable Stainless Steel Spring Strap with 8 possible size settings (ranging from 30.5cm to 35.6cm), ensuring a snug fit whether you are wearing rock boots or soft neoprene socks.6Specifications

• Material: 100% Monprene® (Single-mold construction).

• Length: 22.75" (57.8 cm).

• Blade Width: 9.5" (24.1 cm).

• Weight (Pair): 2.82 kg / 6.2 lbs.

• Buoyancy: Tunable (Neutral to Negative).

Sizing Guide

Select based on your boot size.

Shipping & Availability We are the official Halcyon dealer for the region. We provide fast, insured shipping of technical diving equipment to Kuwait, Saudi Arabia (KSA), United Arab Emirates (UAE), Qatar, Bahrain, and Oman.